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12208808804 = 223052202201
BaseRepresentation
bin10110101111011001…
…11010001101100100
31011111212000202011212
423113230322031210
5200000423340204
65335245050552
7611355106523
oct132754721544
934455022155
1012208808804
1151a5610835
122448856a58
1311c74b442a
1483b6544ba
154b6c69c6e
hex2d7b3a364

12208808804 has 6 divisors (see below), whose sum is σ = 21365415414. Its totient is φ = 6104404400.

The previous prime is 12208808767. The next prime is 12208808813. The reversal of 12208808804 is 40880880221.

It can be written as a sum of positive squares in only one way, i.e., 8575130404 + 3633678400 = 92602^2 + 60280^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1526101097 + ... + 1526101104.

It is an arithmetic number, because the mean of its divisors is an integer number (3560902569).

Almost surely, 212208808804 is an apocalyptic number.

It is an amenable number.

12208808804 is a deficient number, since it is larger than the sum of its proper divisors (9156606610).

12208808804 is a wasteful number, since it uses less digits than its factorization.

12208808804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052202205 (or 3052202203 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 41.

The spelling of 12208808804 in words is "twelve billion, two hundred eight million, eight hundred eight thousand, eight hundred four".

Divisors: 1 2 4 3052202201 6104404402 12208808804